BEFORE BEGINNING INSTALLATION OF THIS PRODUCT
Disconnect all electrical power to the machine
Make sure the machine cannot operate during installation
Follow all safety warnings of the machine manufacturer
Read and follow all installation instructions
WARNING
FuelCAN is a compact interface for translating an analogue
fuel level sender signal into digital SAE J1939 CANbus data.
The device allows integration of standard fuel level senders
into modern ECU-based engine instrument and control
systems.
FuelCAN modules have three inputs (only one of which is
connected at any one time): input 1 is configured for use with
Murphy ES series resistive fuel level senders; inputs 2 and 3
can be used with fuel level senders having compatible
resistance ranges.
fuel level / approx. resistance, Ohms
empty 1/4 1/2 3/4 full
Input 1 (Murphy)
240 147 96 60 33.5
Input 2
240 158 100 58 30
Input 3
10 56 95 138 180
FuelCAN inputs can also be factory-configured for use with
non-standard fuel level or resistive senders. Please note
that minimum order quantities apply for custom solutions.
A rear facing LED indicates input and CANbus status.
FuelCAN is compact and light enough to be incorporated
into wiring harnesses, but can also be surface mounted via
four case holes. The polycarbonate case is fully sealed in
epoxy resin for high impact and environmental resistance.
These instructions relate to Murphy part number 79.70.0006.
FuelCAN modules with other stock codes may include
modified input scaling or CANbus/J1939 data parameters.
FuelCAN FLC300
Fuel sender to J1939 CANbus interface
Installation Instructions
00-02-0663
revision A, 26
th
February 2010
section 78
Please read the following information before installing.
A visual inspection of this product for damage during
shipping is recommended before installation. It is your responsibility to ensure that qualified mechanical and electrical
technicians install this product. If in doubt, please contact your local Murphy representative.
General Information
Specifications
Power supply
Operating voltage, steady state:
7 to 35 VDC
Current consumption:
25mA (typ.)
Inputs
Maximum operating range:
–2 to +35 VDC
Input 1 sender range, Ohms:
240 (empty) to 33.5 (full)
Input 2 sender range, Ohms:
240 (empty) to 30 (full)
Input 3 sender range, Ohms:
10 (empty) to 180 (full)
Output
CANbus:
SAE J1939 protocol, PGN65276 (00FEFC
16
), 2 sec update rate.
120 Ohm terminating resistor fitted.
Physical
Case material:
high impact ABS, epoxy filled
Dimensions:
see diagram below
Weight:
approx 60g / 0.13 lb
Operating temperature:
–20 to +85 °C / –4 to +185 °F
Environmental sealing:
IP65, exposed lead ends
Electromagnetic compatibility:
2004/108/EC
Connection and Dimensions
(standard FLC300 shown)